CVE-2023-33285
MEDIUM5.3EPSS 0.09%Published: 5/22/2023Modified: 4/28/2026
Description
An issue was discovered in Qt 5.x before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. QDnsLookup has a buffer over-read via a crafted reply from a DNS server.
Affected packages (3)
- Debian/qt6-basefrom 0, < 6.4.2+dfsg-10
- Debian/qtbase-opensource-srcfrom 0, < 5.15.2+dfsg-9+deb11u1
- Debian/qtbase-opensource-src-glesfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |